Circuito de senderismo de 89.03 km desde Cresta Rossa. El desnivel positivo es de 7869 m, con una altitud entre 726 m y 2708 m. Duración estimada: 41 h 20 min. Municipio de salida: Cresta Rossa (Valle d'Aosta / Vallée d'Aoste, Italie).
Esta ruta incluye 11 subidas significativas. Con un desnivel acumulado de 5663 m a lo largo de 28.25 km, con una pendiente media del 20.0%.
- Climb 1 (at km 10.34 km): +902 m over 3.48 km, average slope 25.9%
- Climb 2 (at km 14.67 km): +179 m over 821 m, average slope 21.8%
- Climb 3 (at km 29.96 km): +851 m over 4.87 km, average slope 17.5%
- Climb 4 (at km 37.56 km): +131 m over 835 m, average slope 15.7%
- Climb 5 (at km 49.35 km): +838 m over 4.71 km, average slope 17.8%
- Climb 6 (at km 53.89 km): +299 m over 1.63 km, average slope 18.4%
- Climb 7 (at km 57.30 km): +182 m over 1.47 km, average slope 12.4%
- Climb 8 (at km 67.46 km): +869 m over 5.19 km, average slope 16.7%
- Climb 9 (at km 70.01 km): +258 m over 1.13 km, average slope 22.8%
- Climb 10 (at km 75.46 km): +531 m over 2.07 km, average slope 25.6%
- Climb 11 (at km 78.85 km): +623 m over 2.04 km, average slope 30.6%